/*
 * MIT License
 *
 * Copyright (c) 2023 北京凯特伟业科技有限公司
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
/*
 * This copy of Woodstox XML processor is licensed under the
 * Apache (Software) License, version 2.0 ("the License").
 * See the License for details about distribution rights, and the
 * specific rights regarding derivate works.
 *
 * You may obtain a copy of the License at:
 *
 * http://www.apache.org/licenses/
 *
 * A copy is also included in the downloadable source code package
 * containing Woodstox, in file "ASL2.0", under the same directory
 * as this file.
 */
package com.je.bpm.engine.button.validator;

import com.je.bpm.core.model.BpmnModel;
import com.je.bpm.core.model.button.Button;
import com.je.bpm.core.model.button.ProcessCancelButton;
import com.je.bpm.engine.impl.identity.Authentication;
import com.je.bpm.engine.impl.persistence.entity.TaskEntityImpl;

/**
 * 流程撤销按钮
 */
public class ProcessCancelButtonValidator extends ButtonValidator<ProcessCancelButton> {

    @Override
    public ProcessCancelButton exec(ButtonValidateParam param, Button button, BpmnModel bpmnModel, TaskEntityImpl taskEntity) {
        if (param.getStarting() == false) {
            return null;
        }
        if (!param.getStarter().equals(Authentication.getAuthenticatedUser().getDeptId())) {
            return null;
        }
//        FlowElement startElement = bpmnModel.getMainProcess().getFlowElements().stream().filter(flowElement -> flowElement instanceof StartEvent).collect(Collectors.toList()).get(0);
//        List<SequenceFlow> outgoingFlows = ((StartEvent) startElement).getOutgoingFlows();
//        String targetRef = outgoingFlows.get(0).getTargetRef();
//        FlowElement firstTaskElement = bpmnModel.getFlowElement(targetRef);
//        //如果是用户任务
//        if ((firstTaskElement instanceof KaiteUserTask || firstTaskElement instanceof KaiteDecideUserTask)
//                && firstTaskElement.getId().equals(taskEntity.getTaskDefinitionKey())) {
        ProcessCancelButton processCancelButton = (ProcessCancelButton) getModelProcessButtonByCode(button, bpmnModel);
        return processCancelButton;
//        }
//        return null;
    }

}
